22133001331 has 8 divisors (see below), whose sum is σ = 25303402080. Its totient is φ = 18964736448.

The previous prime is 22133001329. The next prime is 22133001343. The reversal of 22133001331 is 13310033122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22133001331 - 2¹ = 22133001329 is a prime.

It is a super-2 number, since 2×22133001331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22133001299 and 22133001308.

It is not an unprimeable number, because it can be changed into a prime (22133001031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511696 + ... + 553261.

It is an arithmetic number, because the mean of its divisors is an integer number (3162925260).

Almost surely, 2^22133001331 is an apocalyptic number.

22133001331 is a deficient number, since it is larger than the sum of its proper divisors (3170400749).

22133001331 is a wasteful number, since it uses less digits than its factorization.

22133001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067933.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 22133001331 its reverse (13310033122), we get a palindrome (35443034453).

The spelling of 22133001331 in words is "twenty-two billion, one hundred thirty-three million, one thousand, three hundred thirty-one".